package com.jiang.demo.user.service;

import com.jiang.demo.user.domain.Book;
import java.util.Map;
import java.util.List;


public interface BookService {
    public List<Book> info();
    public List<Book> gettype(Map<String,String> data);
    public Map<String,String> updata(Map<String,String> data);

    public Map<String,String> add(Map<String,String> data);
    public Map<String,String> delet(Map<String,String> data);
}
